{"schema_version":"1.9.0","id":"GHSA-6wqp-v4v6-c87c","published":"2020-06-15T18:44:51Z","modified":"2026-08-07T08:12:17.690351370Z","aliases":["CVE-2018-12023"],"summary":"Deserialization of Untrusted Data","details":"An issue was discovered in FasterXML jackson-databind prior to 2.7.9.4, 2.8.11.2, and 2.9.6. When Default Typing is enabled (either globally or for a specific property), the service has the Oracle JDBC jar in the classpath, and an attacker can provide an LDAP service to access, it is possible to make the service execute a malicious payload.","affected":[{"package":{"name":"com.fasterxml.jackson.core:jackson-databind","ecosystem":"Maven","purl":"pkg:maven/com.fasterxml.jackson.core/jackson-databind"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.7.0"},{"fixed":"2.7.9.4"}]}],"versions":["2.7.0","2.7.1","2.7.1-1","2.7.2","2.7.3","2.7.4","2.7.5","2.7.6","2.7.7","2.7.8","2.7.9","2.7.9.1","2.7.9.2","2.7.9.3"],"database_specific":{"last_known_affected_version_range":"<= 2.7.9.3","source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2020/06/GHSA-6wqp-v4v6-c87c/GHSA-6wqp-v4v6-c87c.json"}},{"package":{"name":"com.fasterxml.jackson.core:jackson-databind","ecosystem":"Maven","purl":"pkg:maven/com.fasterxml.jackson.core/jackson-databind"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.8.0"},{"fixed":"2.8.11.2"}]}],"versions":["2.8.0","2.8.1","2.8.10","2.8.11","2.8.11.1","2.8.2","2.8.3","2.8.4","2.8.5","2.8.6","2.8.7","2.8.8","2.8.8.1","2.8.9"],"database_specific":{"last_known_affected_version_range":"<= 2.8.11.1","source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2020/06/GHSA-6wqp-v4v6-c87c/GHSA-6wqp-v4v6-c87c.json"}},{"package":{"name":"com.fasterxml.jackson.core:jackson-databind","ecosystem":"Maven","purl":"pkg:maven/com.fasterxml.jackson.core/jackson-databind"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.9.0"},{"fixed":"2.9.6"}]}],"versions":["2.9.0","2.9.0.pr1","2.9.0.pr2","2.9.0.pr3","2.9.0.pr4","2.9.1","2.9.2","2.9.3","2.9.4","2.9.5"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2020/06/GHSA-6wqp-v4v6-c87c/GHSA-6wqp-v4v6-c87c.json"}}],"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2018-12023"},{"type":"WEB","url":"https://github.com/FasterXML/jackson-databind/issues/2058"},{"type":"WEB","url":"https://github.com/FasterXML/jackson-databind/commit/7487cf7eb14be2f65a1eb108e8629c07ef45e0a"},{"type":"WEB","url":"https://github.com/FasterXML/jackson-databind/commit/28badf7ef60ac3e7ef151cd8e8ec010b8479226a"},{"type":"WEB","url":"https://github.com/FasterXML/jackson-databind/commit/bf261d404c2f79fd3406237710d40ebb03c99d84"},{"type":"WEB","url":"https://lists.apache.org/thread.html/519eb0fd45642dcecd9ff74cb3e71c20a4753f7d82e2f07864b5108f@%3Cdev.drill.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/7fcf88aff0d1deaa5c3c7be8d58c05ad7ad5da94b59065d8e7c50c5d@%3Cissues.lucene.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/b0656d359c7d40ec9f39c8cc61bca66802ef9a2a12ee199f5b0c1442@%3Cdev.drill.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/f9bc3e55f4e28d1dcd1a69aae6d53e609a758e34d2869b4d798e13cc@%3Cissues.drill.apache.org%3E"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZEDLDUYBSTDY4GWDBUXGJNS2RFYTFVRC"},{"type":"WEB","url":"https://seclists.org/bugtraq/2019/May/68"},{"type":"WEB","url":"https://security.netapp.com/advisory/ntap-20190530-0003"},{"type":"WEB","url":"https://www.blackhat.com/docs/us-16/materials/us-16-Munoz-A-Journey-From-JNDI-LDAP-Manipulation-To-RCE.pdf"},{"type":"WEB","url":"https://www.debian.org/security/2019/dsa-4452"},{"type":"WEB","url":"https://www.oracle.com/security-alerts/cpuapr2020.html"},{"type":"WEB","url":"https://www.oracle.com/security-alerts/cpujul2020.html"},{"type":"WEB","url":"https://www.oracle.com/security-alerts/cpuoct2020.html"},{"type":"WEB","url":"https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html"},{"type":"WEB","url":"https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html"},{"type":"WEB","url":"https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html"},{"type":"WEB","url":"https://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html"},{"type":"WEB","url":"https://access.redhat.com/errata/RHBA-2019:0959"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2019:0782"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2019:0877"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2019:1106"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2019:1107"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2019:1108"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2019:1140"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2019:1782"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2019:1797"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2019:1822"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2019:1823"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2019:2804"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2019:2858"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2019:3002"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2019:3140"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2019:3149"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2019:3892"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2019:4037"},{"type":"PACKAGE","url":"https://github.com/FasterXML/jackson-databind"},{"type":"WEB","url":"http://www.securityfocus.com/bid/105659"}],"database_specific":{"cwe_ids":["CWE-502"],"github_reviewed":true,"github_reviewed_at":"2020-06-11T21:43:23Z","nvd_published_at":null,"severity":"HIGH"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}